trachea
throat, bronchies, lungs
Through your nose and mouth.
Air enters the the respiratory tract through either the nose or mouth.
nose or mouth.- Taylor
Through your mouth and nose
Oxygen enters the body through the mouth or nose, passes through the trachea (windpipe), then enters the bronchial tubes in the lungs. Within the lungs, the oxygen is absorbed by tiny air sacs called alveoli and then enters the bloodstream to be transported to cells throughout the body.
When you breathe you suck air from your mouth or nose!
Lungs
Air enters through your nose or mouth to your air sacs.
Air passes through your nose and mouth and into your windpipe, also known as the trachea, which carries the air to your lungs for breathing.
nose or mouth
mouth and nose